   @Test
    public void songListServiceTest(){
        String title = "The";
        R r = songListService.likeTitle('%' + title + '%');
        List<SongList> data = (List<SongList>) r.getData();
        for (SongList s: data ) {
            System.out.println(s.toString());
        }
        Assert.assertTrue("测试数据正确",r.getSuccess());
    }
